CN215176501U

CN215176501U - Efficient ramie hydroextractor

Info

Publication number: CN215176501U
Application number: CN202121451401.0U
Authority: CN
Inventors: 刘思婕; 刘继平; 李人杰; 范伟雄; 黄晓军; 余桐; 王朝升
Original assignee: Sichuan Zitong Linjiang Ramie Textile Co ltd
Current assignee: Sichuan Zitong Linjiang Ramie Textile Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-14
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a dewatering device, and provides an efficient ramie dewatering machine, which comprises a barrel with an opening at the upper end, a screen cylinder arranged in the barrel and with an opening at the upper end, a first driving device used for driving the screen cylinder to rotate, an extrusion device arranged in the barrel, a cover body used for covering the barrel, and a drain pipe arranged on the bottom wall of the barrel; the screen drum is used for accommodating ramie strips; the extrusion device is used for extruding the ramie strips towards the side wall of the screen drum. The utility model discloses an efficient ramie hydroextractor can high-efficiently and dewater the ramie strip fully.

Description

Efficient ramie hydroextractor

Technical Field

The utility model relates to a dewatering device's technical field particularly, relates to an efficient ramie hydroextractor.

Background

Degumming ramie, which is a process for preparing ramie fibers by removing colloid from raw ramie. In the degumming process of ramie, a dehydrator is usually used for dehydrating the ramie after acid washing and water washing. Centrifugal dewatering is generally adopted for ramie, but the dewatering efficiency is low, the dewatering time is long and the dewatering rate is not high although the centrifugal dewatering is most commonly adopted.

Therefore, the efficient ramie dehydration device is designed to improve the production efficiency of ramie to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient ramie hydroextractor, it can be high-efficient and dewater the ramie strip fully.

The embodiment of the utility model discloses a realize through following technical scheme: the utility model discloses an efficient ramie dehydrator, which comprises a barrel with an open upper end, a screen cylinder arranged in the barrel and with an open upper end, a first driving device used for driving the screen cylinder to rotate, an extrusion device arranged in the barrel, a cover body used for covering the barrel, and a drain pipe arranged on the bottom wall of the barrel; the screen drum is used for accommodating ramie strips; the extrusion device is used for extruding the ramie strips towards the side wall of the screen drum.

Furthermore, the extrusion device comprises a driving rod vertically arranged at the center of the screen drum, a plurality of extrusion rods vertically arranged, a connecting piece used for connecting the extrusion rods and the driving rod, and a second driving device used for driving the driving rod to rotate; the plurality of extrusion rods are distributed in a circumferential array by taking the driving rod as the center of a circle; a first limiting column is arranged on the bottom wall in the screen drum, and a limiting groove is formed in the end part of the lower end of the driving rod in the vertical direction; the first limiting column is matched with the limiting groove.

Furthermore, the connecting piece comprises telescopic rods, and an extrusion rod is connected with the driving rod through a plurality of telescopic rods; the multiple telescopic rods are uniformly distributed along the vertical direction.

Further, the connecting piece also comprises a spring; a spring is sleeved outside the telescopic rod; one end of the spring is fixedly connected with the extrusion rod, and the other end of the spring is fixedly connected with the driving rod.

Furthermore, a plurality of extrusion containers are sleeved outside one extrusion rod and are uniformly distributed along the vertical direction; the extrusion cylinder is rotatably connected with the extrusion rod.

Further, the first driving device comprises a first motor, a transmission belt and a sleeve; the outer bottom wall of the screen drum is provided with a driving block, and the driving block is detachably and fixedly connected with the sleeve; the sleeve penetrates through the bottom wall of the cylinder body and is rotationally connected with the bottom wall of the cylinder body; the transmission belt is used for connecting the output shaft of the first motor and the sleeve.

Further, the second driving means includes a second motor; the upper end of the driving rod penetrates through the cover body and then is fixedly connected with an output shaft of the second motor; the driving rod is rotatably connected with the cover body.

Furthermore, a plurality of clamping blocks are arranged on the edge of one surface of the cover body close to the cylinder body, and a plurality of clamping grooves are arranged on the edge of the upper end of the cylinder body; a clamping groove is matched with a clamping block; the edge of the upper end of the cylinder body is provided with a plurality of buckles which are used for clamping the cover body.

Furthermore, one side of the cover body, which is far away from the cylinder body, is provided with a plurality of first hanging rings; the edge of the upper end of the screen drum is provided with a plurality of second hanging rings.

Furthermore, the device also comprises a scraper which is arranged in the screen cylinder and is connected with the inner wall of the screen cylinder in a sliding way; the scraper is provided with a limiting hole, and the bottom wall in the screen drum is provided with a second limiting column; the second limiting column is matched with the limiting hole; the center of the scraper is provided with a yielding hole for the first limiting column to pass through; a pull rod is arranged on the upper surface of the scraper; the scraper blade is provided with a plurality of water leakage holes which are in one-to-one correspondence with the sieve holes of the sieve cylinder.

The technical scheme of the utility model following beneficial effect has at least: the utility model discloses an efficient ramie hydroextractor places the ramie strip in a sieve section of thick bamboo to leave empty in the centre, then put into a sieve section of thick bamboo with extrusion device, use a drive arrangement drive sieve section of thick bamboo to rotate, throw away out the moisture in the ramie strip through the centrifugation, and flow to the barrel through a sieve section of thick bamboo, finally discharge through the drain pipe, and extrusion device in this in-process sieve section of thick bamboo still can be constantly with the extrusion of the inner wall of a sieve section of thick bamboo toward the ramie strip, extrude the moisture in the ramie strip as far as possible, improve the dehydration efficiency of ramie strip, improve the production efficiency in the follow-up production process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a high-efficiency ramie dewatering machine provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of the development of the efficient ramie dewatering machine provided by the embodiment of the present invention;

fig. 3 is a vertical sectional view of the efficient ramie dewatering machine provided by the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sieve drum of the efficient ramie dewatering machine provided by the embodiment of the present invention;

fig. 5 is a schematic structural diagram of the inside of a screen drum of the efficient ramie dewatering machine provided by the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a portion of an extruding device of an efficient ramie dewatering machine according to an embodiment of the present invention.

Icon: 10-a barrel body, 11-a cover body, 12-a first hanging ring, 13-a clamping block, 14-a clamping groove, 15-a buckle, 16-a drain pipe, 20-a screen cylinder, 21-a first motor, 22-a transmission belt, 23-a sleeve, 24-a driving block, 25-a second hanging ring, 26-a first limiting column, 27-a second limiting column, 30-a driving rod, 31-an extrusion rod, 32-an extrusion cylinder, 33-an expansion rod, 34-a spring, 40-a scraping plate, 41-an abdicating hole, 42-a limiting hole, 43-a water leakage hole, 44-a pulling rod and 50-a material blocking cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1-6, the efficient ramie dewatering machine of this embodiment includes a barrel 10 with an open top, a screen cylinder 20 disposed in the barrel 10 and having an open top, a first driving device for driving the screen cylinder 20 to rotate, an extruding device disposed in the barrel 10, a cover 11 for covering the barrel 10, and a drain pipe 16 disposed on the bottom wall of the barrel 10; the screen drum 20 is used for accommodating ramie strips; the extruding device is used for extruding the ramie strips to the side wall of the screen drum 20. Specifically, the ramie strips are placed in the screen drum 20, the middle of the ramie strips is left empty, then the extruding device is placed in the screen drum 20, the first driving device is used for driving the screen drum 20 to rotate, water in the ramie strips is thrown out through centrifugation, the ramie strips flow into the drum body 10 through the screen drum 20 and are finally discharged through the drain pipe 16, the extruding device in the screen drum 20 can continuously extrude the ramie strips to the inner wall of the screen drum 20 in the process, the water in the ramie strips is extruded as much as possible, the time for dewatering can be shortened, the dewatering efficiency of the ramie strips is improved, and the production efficiency in the subsequent production process is improved. In addition, before the ramie strips are filled into the screen cylinder 20, a material blocking cylinder 50 may be first placed into the screen cylinder 20, then the ramie strips are filled into the gap between the material blocking cylinder 50 and the inner wall of the screen cylinder 20, then the material blocking cylinder 50 is taken out, and then the extrusion device is placed. This allows the extrusion device to be easily inserted into the screen cylinder 20 by keeping the cylinder 50 sufficiently free of space for the extrusion device.

The squeezing device in this embodiment comprises a driving rod 30 vertically arranged at the center of the screen drum 20, a plurality of squeezing rods 31 vertically arranged, a connecting piece for connecting the squeezing rods 31 and the driving rod 30, and a second driving device for driving the driving rod 30 to rotate; a plurality of extrusion rods 31 are distributed in a circumferential array by taking the driving rod 30 as a circle center; a first limiting column 26 is arranged on the inner bottom wall of the screen drum 20, and a limiting groove is formed in the lower end of the driving rod 30 along the vertical direction; the first position-limiting column 26 is matched with the position-limiting groove. The connecting piece comprises a telescopic rod 33, and an extrusion rod 31 is connected with the driving rod 30 through a plurality of telescopic rods 33; the plurality of telescopic bars 33 are uniformly distributed in the vertical direction. Specifically, the second driving device drives the driving rod 30 to rotate, and since the driving rod 30 is connected with the squeezing rod 31 through the telescopic rod 33, the squeezing rod 31 can be gradually far away from the driving rod 30 under the centrifugal action, at the moment, the telescopic rod 33 is extended, and the squeezing rod 31 continuously squeezes the ramie strips, so that the squeezing effect of the squeezing rod 31 on the ramie strips can be obviously improved, and when the rotating speed between the driving rod 30 and the screen drum 20 is slightly different, the squeezing rod 31 can continuously roll on the ramie strips, so that all the ramie strips in the screen drum 20 can be fully and uniformly squeezed. Improve the dewatering effect of the ramie strips. In addition, the connection between the telescopic rod 33 and the squeezing rod 31 can be hinged, so that the squeezing rod 31 can be more attached to the ramie strips.

The connector in this embodiment also includes a spring 34; a spring 34 is sleeved outside the telescopic rod 33; one end of the spring 34 is fixedly connected with the pressing rod 31, and the other end is fixedly connected with the driving rod 30. Specifically, when the dewatering is completed and the screen drum 20 and the driving rod 30 stop rotating, the extrusion rod 31 returns to the original position under the pulling force of the spring 34, so that the extrusion rod 31 does not need to be manually pulled back to the original position, the working efficiency is improved, and the labor intensity is reduced.

In the embodiment, a plurality of extrusion containers 32 are sleeved outside an extrusion rod 31, and the plurality of extrusion containers 32 are uniformly distributed along the vertical direction; the container 32 is rotatably connected to the ram 31. Specifically, the extruding cylinder 32 is sleeved outside the extruding rod 31, so that the extruding cylinder 32 is used for extruding the ramie strips, and the extruding cylinder 32 rolls on the ramie strips due to the rotary connection of the extruding cylinder 32 and the extruding rod 31, so that the ramie strips can be effectively prevented from being damaged by the extruding rod 31.

The first driving means in this embodiment includes a first motor 21, a belt 22, and a sleeve 23; the outer bottom wall of the screen drum 20 is provided with a driving block 24, and the driving block 24 is detachably and fixedly connected with the sleeve 23; the sleeve 23 penetrates through the bottom wall of the cylinder 10 and is rotationally connected with the bottom wall of the cylinder 10; the transmission belt 22 is used to connect the output shaft of the first motor 21 and the sleeve 23. Specifically, the first motor 21 drives the sleeve 23 to rotate through the transmission belt 22, the sleeve 23 drives the driving block 24 to rotate, and finally the driving block 24 drives the screen drum 20 to rotate, wherein the driving block 24 is non-circular, and the inner shape of the sleeve 23 is matched with the driving block 24. Therefore, the screen drum 20 can be conveniently and directly taken out, and the unloading is convenient.

The second driving device in the present embodiment includes a second motor; the upper end of the driving rod 30 penetrates through the cover body 11 and then is fixedly connected with an output shaft of the second motor; the driving lever 30 is rotatably connected to the cover 11. Specifically, the second motor is fixedly disposed on the cover 11 and directly drives the driving rod 30 to rotate.

In this embodiment, a plurality of clamping blocks 13 are arranged on the edge of one surface of the cover body 11 close to the cylinder body 10, and a plurality of clamping grooves 14 are arranged on the edge of the upper end of the cylinder body 10; a clamping groove 14 is matched with a clamping block 13; the edge of the upper end of the cylinder 10 is provided with a plurality of buckles 15, and the buckles 15 are used for clamping the cover 11. Specifically, when the cover 11 is covered on the barrel 10, the latch 13 is latched in the latch slot 14, and the cover 11 is fastened by the latch 15, so that the cover 11 can be conveniently and quickly fixed.

In the embodiment, a plurality of first hanging rings 12 are arranged on one surface of the cover body 11 far away from the cylinder body 10; the upper end edge of the screen drum 20 is provided with a plurality of pieces of second hanging rings 25. Specifically, the first hanging ring 12 and the second hanging ring 25 are arranged, so that the cover body 11 can be conveniently lifted by the lifting machine to be communicated with the extrusion device, the screen drum 20 can be directly lifted out of the drum body 10, and unloading is convenient.

In this embodiment, the device further comprises a scraper 40 which is arranged in the screen drum 20 and is connected with the inner wall of the screen drum 20 in a sliding manner; the scraper 40 is provided with a limiting hole 42, and the inner bottom wall of the screen drum 20 is provided with a second limiting column 27; the second limit column 27 is matched with the limit hole 42; the center of the scraping plate 40 is provided with a yielding hole 41 for the first limit column 26 to pass through; the upper surface of the scraping plate 40 is provided with a pull rod 44; the scraper 40 is provided with a plurality of water leakage holes 43, and the water leakage holes 43 correspond to the sieve holes of the sieve cylinder 20 one by one. Specifically, after the dewatering is completed, when ramie strips are taken out of the screen drum 20, part of ramie strips may be attached to the inner wall of the screen drum 20 and need to be manually taken out one by one, which is inconvenient, so that a scraper 40 is arranged in the screen drum 20, and finally the pull rod 44 is held to lift the scraper 40 out, so that the scraper 40 can directly scrape all the ramie strips remained on the inner wall of the screen drum 20, the time is obviously saved, and the scraper 40 cannot slide relative to the screen drum 20 in the rotation process of the screen drum 20 under the limiting action of the first limiting column 26 and the second limiting column 27.

In summary, the high-efficiency ramie dehydrator of this embodiment places ramie strips in the sieve cylinder 20, leaves a space in the middle, then puts the squeezing device into the sieve cylinder 20, uses the driving device to drive the sieve cylinder 20 to rotate, throws out the moisture in the ramie strips through centrifugation, and flows into the barrel 10 through the sieve cylinder 20, finally discharges through the drain pipe 16, and the squeezing device in the sieve cylinder 20 can also continuously squeeze the ramie strips towards the inner wall of the sieve cylinder 20 in this process, squeezes out the moisture in the ramie strips as much as possible, improves the dehydration efficiency of the ramie strips, and improves the production efficiency in the subsequent production process. And the scraping plate 40 can conveniently and quickly scrape out the ramie strips remained on the inner wall of the screen drum 20.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an efficient ramie hydroextractor which characterized in that: the device comprises a cylinder body with an opening at the upper end, a screen cylinder arranged in the cylinder body and with an opening at the upper end, a first driving device used for driving the screen cylinder to rotate, an extrusion device arranged in the cylinder body, a cover body used for covering the cylinder body, and a drain pipe arranged on the bottom wall of the cylinder body;

the screen drum is used for accommodating ramie strips; the extruding device is used for extruding the ramie strips to the side wall of the screen drum.

2. The efficient ramie dewatering machine of claim 1, wherein: the extrusion device comprises a driving rod vertically arranged in the center of the screen drum, a plurality of extrusion rods vertically arranged, a connecting piece used for connecting the extrusion rods and the driving rod, and a second driving device used for driving the driving rod to rotate; a plurality of extrusion rods are distributed in a circumferential array by taking the driving rod as a circle center;

a first limiting column is arranged on the bottom wall in the screen drum, and a limiting groove is formed in the end part of the lower end of the driving rod in the vertical direction; the first limiting column is matched with the limiting groove.

3. The efficient ramie dewatering machine of claim 2, wherein: the connecting piece comprises telescopic rods, and one extrusion rod is connected with the driving rod through a plurality of telescopic rods; the plurality of telescopic rods are uniformly distributed along the vertical direction.

4. The efficient ramie dewatering machine of claim 3, wherein: the connecting piece further comprises a spring; the spring is sleeved outside the telescopic rod; one end of the spring is fixedly connected with the extrusion rod, and the other end of the spring is fixedly connected with the driving rod.

5. The efficient ramie dewatering machine of claim 4, wherein: a plurality of extrusion containers are sleeved outside the extrusion rod and are uniformly distributed along the vertical direction; the extrusion container is rotatably connected with the extrusion rod.

6. The efficient ramie dewatering machine of claim 1, wherein: the first driving device comprises a first motor, a transmission belt and a sleeve; the outer bottom wall of the sieve cylinder is provided with a driving block, and the driving block is detachably and fixedly connected with the sleeve; the sleeve penetrates through the bottom wall of the cylinder body and is in rotary connection with the bottom wall of the cylinder body; the transmission belt is used for connecting the output shaft of the first motor and the sleeve.

7. The efficient ramie dewatering machine of claim 2, wherein: the second driving device comprises a second motor; the upper end of the driving rod penetrates through the cover body and then is fixedly connected with an output shaft of the second motor; the driving rod is rotatably connected with the cover body.

8. The efficient ramie dewatering machine of claim 1, wherein: a plurality of clamping blocks are arranged on the edge of one surface of the cover body close to the cylinder body, and a plurality of clamping grooves are arranged on the edge of the upper end of the cylinder body; the clamping groove is matched with the clamping block; the edge of the upper end of the barrel is provided with a plurality of buckles, and the buckles are used for clamping the cover body.

9. The efficient ramie dewatering machine of claim 1, wherein: a plurality of first hanging rings are arranged on one surface of the cover body, which is far away from the cylinder body; and a plurality of second hanging rings are arranged on the edge of the upper end of the screen drum.

10. The efficient ramie dewatering machine of claim 2, wherein: the scraper is arranged in the screen cylinder and is in sliding connection with the inner wall of the screen cylinder; the scraper is provided with a limiting hole, and the bottom wall in the screen drum is provided with a second limiting column; the second limiting column is matched with the limiting hole; the center of the scraper is provided with a yielding hole for the first limiting column to pass through;

a pull rod is arranged on the upper surface of the scraper;

the scraper plate is provided with a plurality of water leakage holes, and the water leakage holes correspond to the sieve holes of the sieve barrel one to one.